Fort Knocks polarized sunglasses are a perfect throwback to relaxedretro style. UV400 protection and impact resistance offer peace of mind whether yourepracticing your swing or heading out to lunch, and our handy pouch is on standbywhen youre ready to call it a day. Wed remind you to take it easy, but we think the polarized sunglasses speak for themselves.Fit: Slightly wider than our other frame styles. Hidden spring hinges provide amore flexible fit. Size: Perfect for medium-to larger-sized faces, especially rectangular, round, andoval face shapes. Features: Embedded gold bar details, hidden spring hinges, and FDA approved